SOLUTION: The geometric mean of 10 and 40 is?

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Question 61432: The geometric mean of 10 and 40 is?
Answer by joyofmath(189) About Me  (Show Source):
You can put this solution on YOUR website!
If you have two numbers, n1 and n2, the geometric mean is sqrt%28n1%2An2%29.
So, the geometric mean of 10 and 40 = sqrt%2810%2A40%29+=+sqrt%28400%29+=+20.